
#ifndef __C_FILE_LIST_H_INCLUDED__
#define __C_FILE_LIST_H_INCLUDED__

#include "IFileList.h"
#include "irrString.h"
#include "irrArray.h"

namespace irr
{
    namespace io
    {

        /*!
        FileSystem, which manages where files are, so that modules which
        use the the io do not need to know where every file is located.
        */
        class CFileList : public IFileList
        {
        public:

            //! constructor
            CFileList();

            //! destructor
            virtual ~CFileList();

            //! Returns the amount of files in the filelist.
            //! \return
            //! Returns the amount of files and directories in the file list.
            virtual s32 getFileCount();

            //! Gets the name of a file in the list, based on an index.
            //! \param index is the zero based index of the file which name should
            //!   be returned. The index has to be smaller than the amount getFileCount() returns.
            //! \return
            //! Returns the file name of the file. Returns 0, if an error occured.
            virtual const c8* getFileName(s32 index);

            //! Gets the full name of a file in the list, path included, based on an index.
            virtual const c8* getFullFileName(s32 index);

            //! Returns of the file is a directory
            //! \param index is the zero based index of the file which name should
            //!  be returned. The index has to be smaller than the amount getFileCount() returns.
            //! \return
            //! Returns true, if the file is a directory, and false, if it is not.
            //!  If an error occurs, the result is undefined.
            virtual bool isDirectory(s32 index);

        private:

            struct FileEntry
            {
                core::stringc Name;
                core::stringc FullName;
                s32 Size;
                bool isDirectory;
            };

            core::stringc Path;
            core::array< FileEntry > Files;
        };

    } // end namespace irr
} // end namespace io


#endif

